6.138 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.091 * * * [progress]: [2/2] Setting up program.
0.094 * [progress]: [Phase 2 of 3] Improving.
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.097 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.099 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.100 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
0.100 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.101 * * [progress]: iteration 1 / 4
0.101 * * * [progress]: picking best candidate
0.103 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.103 * * * [progress]: localizing error
0.112 * * * [progress]: generating rewritten candidates
0.112 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.114 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.115 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.121 * * * [progress]: generating series expansions
0.121 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.121 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.122 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.122 * [taylor]: Taking taylor expansion of 0.5 in y
0.122 * [taylor]: Taking taylor expansion of (/ x y) in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.122 * [taylor]: Taking taylor expansion of 0.5 in y
0.122 * [taylor]: Taking taylor expansion of (/ x y) in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.122 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.123 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.123 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.123 * [taylor]: Taking taylor expansion of 0.5 in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.129 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.129 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.135 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.135 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.135 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.135 * [taylor]: Taking taylor expansion of 0.5 in y
0.135 * [taylor]: Taking taylor expansion of (/ y x) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of (/ y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.136 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.136 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.136 * [taylor]: Taking taylor expansion of 0.5 in x
0.136 * [taylor]: Taking taylor expansion of (/ y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.136 * [taylor]: Taking taylor expansion of 0.5 in x
0.136 * [taylor]: Taking taylor expansion of (/ y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.136 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.136 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.136 * [taylor]: Taking taylor expansion of 0.5 in x
0.136 * [taylor]: Taking taylor expansion of (/ y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.137 * [taylor]: Taking taylor expansion of 0.5 in x
0.137 * [taylor]: Taking taylor expansion of (/ y x) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.137 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.137 * [taylor]: Taking taylor expansion of 0.5 in y
0.137 * [taylor]: Taking taylor expansion of (/ y x) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.137 * [taylor]: Taking taylor expansion of 0.5 in y
0.137 * [taylor]: Taking taylor expansion of (/ y x) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.147 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.148 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.148 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.148 * [taylor]: Taking taylor expansion of 0.5 in y
0.148 * [taylor]: Taking taylor expansion of (/ y x) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.148 * [taylor]: Taking taylor expansion of 0.5 in y
0.148 * [taylor]: Taking taylor expansion of (/ y x) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.148 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.148 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.149 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.149 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.149 * [taylor]: Taking taylor expansion of 0.5 in x
0.149 * [taylor]: Taking taylor expansion of (/ y x) in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.149 * [taylor]: Taking taylor expansion of 0.5 in x
0.149 * [taylor]: Taking taylor expansion of (/ y x) in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.149 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.164 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.164 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.164 * [taylor]: Taking taylor expansion of 0.5 in y
0.164 * [taylor]: Taking taylor expansion of (/ x y) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.164 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ x y) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ x y) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.165 * [taylor]: Taking taylor expansion of 0.5 in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.169 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.169 * [taylor]: Taking taylor expansion of 0.5 in y
0.169 * [taylor]: Taking taylor expansion of (/ y x) in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.169 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (/ y x) in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.170 * [taylor]: Taking taylor expansion of 0.5 in x
0.170 * [taylor]: Taking taylor expansion of (/ y x) in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.170 * [taylor]: Taking taylor expansion of 0.5 in y
0.170 * [taylor]: Taking taylor expansion of (/ y x) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of x in y
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.171 * [taylor]: Taking taylor expansion of 0 in y
0.171 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.171 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.171 * [taylor]: Taking taylor expansion of 0.5 in y
0.171 * [taylor]: Taking taylor expansion of (/ y x) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.172 * [taylor]: Taking taylor expansion of 0.5 in x
0.172 * [taylor]: Taking taylor expansion of (/ y x) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.172 * [taylor]: Taking taylor expansion of 0.5 in x
0.172 * [taylor]: Taking taylor expansion of (/ y x) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.172 * [taylor]: Taking taylor expansion of 0.5 in y
0.172 * [taylor]: Taking taylor expansion of (/ y x) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.173 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.174 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.174 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.174 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.174 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.174 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.174 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.174 * [taylor]: Taking taylor expansion of 0.5 in y
0.174 * [taylor]: Taking taylor expansion of (/ x y) in y
0.174 * [taylor]: Taking taylor expansion of x in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.174 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.174 * [taylor]: Taking taylor expansion of 0.5 in y
0.174 * [taylor]: Taking taylor expansion of (/ x y) in y
0.174 * [taylor]: Taking taylor expansion of x in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.174 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.174 * [taylor]: Taking taylor expansion of 0.5 in y
0.174 * [taylor]: Taking taylor expansion of (/ x y) in y
0.174 * [taylor]: Taking taylor expansion of x in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.175 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.175 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.175 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.176 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of 1.0 in y
0.180 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.184 * [taylor]: Taking taylor expansion of 0.125 in y
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.184 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.193 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.193 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.193 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.194 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.194 * [taylor]: Taking taylor expansion of 0.5 in y
0.194 * [taylor]: Taking taylor expansion of (/ y x) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.194 * [taylor]: Taking taylor expansion of 0.5 in y
0.194 * [taylor]: Taking taylor expansion of (/ y x) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.194 * [taylor]: Taking taylor expansion of 0.5 in y
0.194 * [taylor]: Taking taylor expansion of (/ y x) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.194 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.194 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.194 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.194 * [taylor]: Taking taylor expansion of 0.5 in x
0.194 * [taylor]: Taking taylor expansion of (/ y x) in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.195 * [taylor]: Taking taylor expansion of 0.5 in x
0.195 * [taylor]: Taking taylor expansion of (/ y x) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.195 * [taylor]: Taking taylor expansion of 0.5 in x
0.195 * [taylor]: Taking taylor expansion of (/ y x) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.195 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.195 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.195 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.195 * [taylor]: Taking taylor expansion of 0.5 in x
0.195 * [taylor]: Taking taylor expansion of (/ y x) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.195 * [taylor]: Taking taylor expansion of 0.5 in x
0.195 * [taylor]: Taking taylor expansion of (/ y x) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.196 * [taylor]: Taking taylor expansion of 0.5 in x
0.196 * [taylor]: Taking taylor expansion of (/ y x) in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.196 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.196 * [taylor]: Taking taylor expansion of 0.5 in y
0.196 * [taylor]: Taking taylor expansion of (/ y x) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.203 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.203 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.203 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.203 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.203 * [taylor]: Taking taylor expansion of 0.5 in y
0.203 * [taylor]: Taking taylor expansion of (/ y x) in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.204 * [taylor]: Taking taylor expansion of 0.5 in y
0.204 * [taylor]: Taking taylor expansion of (/ y x) in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of x in y
0.204 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.204 * [taylor]: Taking taylor expansion of 0.5 in y
0.204 * [taylor]: Taking taylor expansion of (/ y x) in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of x in y
0.204 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.204 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.204 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.204 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.204 * [taylor]: Taking taylor expansion of 0.5 in x
0.204 * [taylor]: Taking taylor expansion of (/ y x) in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.204 * [taylor]: Taking taylor expansion of 0.5 in x
0.204 * [taylor]: Taking taylor expansion of (/ y x) in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.205 * [taylor]: Taking taylor expansion of 0.5 in x
0.205 * [taylor]: Taking taylor expansion of (/ y x) in x
0.205 * [taylor]: Taking taylor expansion of y in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.205 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.205 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.205 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.205 * [taylor]: Taking taylor expansion of 0.5 in x
0.205 * [taylor]: Taking taylor expansion of (/ y x) in x
0.205 * [taylor]: Taking taylor expansion of y in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.205 * [taylor]: Taking taylor expansion of 0.5 in x
0.205 * [taylor]: Taking taylor expansion of (/ y x) in x
0.205 * [taylor]: Taking taylor expansion of y in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.206 * [taylor]: Taking taylor expansion of 0.5 in x
0.206 * [taylor]: Taking taylor expansion of (/ y x) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.206 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y x) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.207 * [taylor]: Taking taylor expansion of 0 in y
0.208 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * * * [progress]: simplifying candidates
0.214 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) 1)
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ 1 1)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) 1)
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.219 * * [simplify]: iteration  0 :  146  enodes  (cost  485 )
0.222 * * [simplify]: iteration  1 :  433  enodes  (cost  441 )
0.231 * * [simplify]: iteration  2 :  1789  enodes  (cost  441 )
0.269 * * [simplify]: iteration  3 :  5001  enodes  (cost  441 )
0.271 * [simplify]: Simplified to:
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (pow (tan (/ x (* y 2.0))) 3)
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (sqrt (tan (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  1
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (tan (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
0.272 * * * [progress]: adding candidates to table
0.444 * * [progress]: iteration 2 / 4
0.444 * * * [progress]: picking best candidate
0.480 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
0.480 * * * [progress]: localizing error
0.481 * * * [progress]: generating rewritten candidates
0.481 * * * [progress]: generating series expansions
0.481 * * * [progress]: simplifying candidates
0.481 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.484 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.484 * [simplify]: Simplified to:
   
0.484 * * * [progress]: adding candidates to table
0.484 * * [progress]: iteration 3 / 4
0.484 * * * [progress]: picking best candidate
0.523 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
0.523 * * * [progress]: localizing error
0.534 * * * [progress]: generating rewritten candidates
0.534 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.536 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.538 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.540 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.551 * * * [progress]: generating series expansions
0.551 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.551 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.551 * [taylor]: Taking taylor expansion of 0.5 in y
0.551 * [taylor]: Taking taylor expansion of (/ x y) in y
0.551 * [taylor]: Taking taylor expansion of x in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.551 * [taylor]: Taking taylor expansion of 0.5 in x
0.551 * [taylor]: Taking taylor expansion of (/ x y) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.551 * [taylor]: Taking taylor expansion of 0.5 in x
0.551 * [taylor]: Taking taylor expansion of (/ x y) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of 1 in y
0.552 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.552 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.552 * [taylor]: Taking taylor expansion of 0.125 in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of 0 in y
0.557 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.557 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.557 * [taylor]: Taking taylor expansion of 0.5 in y
0.557 * [taylor]: Taking taylor expansion of (/ y x) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.557 * [taylor]: Taking taylor expansion of 0.5 in x
0.557 * [taylor]: Taking taylor expansion of (/ y x) in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.557 * [taylor]: Taking taylor expansion of 0.5 in x
0.557 * [taylor]: Taking taylor expansion of (/ y x) in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.557 * [taylor]: Taking taylor expansion of 0.5 in y
0.557 * [taylor]: Taking taylor expansion of (/ y x) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of 0 in y
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.559 * [taylor]: Taking taylor expansion of 0 in y
0.559 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.559 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.560 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.560 * [taylor]: Taking taylor expansion of 0.5 in y
0.560 * [taylor]: Taking taylor expansion of (/ y x) in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of x in y
0.560 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.560 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.560 * [taylor]: Taking taylor expansion of 0.5 in x
0.560 * [taylor]: Taking taylor expansion of (/ y x) in x
0.560 * [taylor]: Taking taylor expansion of y in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.560 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.560 * [taylor]: Taking taylor expansion of 0.5 in x
0.560 * [taylor]: Taking taylor expansion of (/ y x) in x
0.560 * [taylor]: Taking taylor expansion of y in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.560 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.560 * [taylor]: Taking taylor expansion of 0.5 in y
0.560 * [taylor]: Taking taylor expansion of (/ y x) in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of x in y
0.560 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.562 * [taylor]: Taking taylor expansion of 0 in y
0.562 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.563 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.563 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.563 * [taylor]: Taking taylor expansion of 0.5 in y
0.563 * [taylor]: Taking taylor expansion of (/ x y) in y
0.563 * [taylor]: Taking taylor expansion of x in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.563 * [taylor]: Taking taylor expansion of 0.5 in x
0.563 * [taylor]: Taking taylor expansion of (/ x y) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.563 * [taylor]: Taking taylor expansion of 0.5 in x
0.563 * [taylor]: Taking taylor expansion of (/ x y) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of 0 in y
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.563 * [taylor]: Taking taylor expansion of 0.5 in y
0.563 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.567 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.567 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.567 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.567 * [taylor]: Taking taylor expansion of 0.5 in y
0.567 * [taylor]: Taking taylor expansion of (/ y x) in y
0.567 * [taylor]: Taking taylor expansion of y in y
0.567 * [taylor]: Taking taylor expansion of x in y
0.567 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.567 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.567 * [taylor]: Taking taylor expansion of 0.5 in x
0.567 * [taylor]: Taking taylor expansion of (/ y x) in x
0.567 * [taylor]: Taking taylor expansion of y in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.567 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.567 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.567 * [taylor]: Taking taylor expansion of 0.5 in x
0.567 * [taylor]: Taking taylor expansion of (/ y x) in x
0.567 * [taylor]: Taking taylor expansion of y in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.567 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.567 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.567 * [taylor]: Taking taylor expansion of 0.5 in y
0.567 * [taylor]: Taking taylor expansion of (/ y x) in y
0.567 * [taylor]: Taking taylor expansion of y in y
0.567 * [taylor]: Taking taylor expansion of x in y
0.567 * [taylor]: Taking taylor expansion of 0 in y
0.568 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.569 * [taylor]: Taking taylor expansion of 0.5 in y
0.569 * [taylor]: Taking taylor expansion of (/ y x) in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.569 * [taylor]: Taking taylor expansion of x in y
0.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.569 * [taylor]: Taking taylor expansion of 0.5 in x
0.569 * [taylor]: Taking taylor expansion of (/ y x) in x
0.569 * [taylor]: Taking taylor expansion of y in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.569 * [taylor]: Taking taylor expansion of 0.5 in x
0.569 * [taylor]: Taking taylor expansion of (/ y x) in x
0.569 * [taylor]: Taking taylor expansion of y in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.570 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.570 * [taylor]: Taking taylor expansion of 0.5 in y
0.570 * [taylor]: Taking taylor expansion of (/ y x) in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of x in y
0.570 * [taylor]: Taking taylor expansion of 0 in y
0.570 * [taylor]: Taking taylor expansion of 0 in y
0.571 * [taylor]: Taking taylor expansion of 0 in y
0.571 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.571 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.571 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.571 * [taylor]: Taking taylor expansion of 0.5 in y
0.571 * [taylor]: Taking taylor expansion of (/ x y) in y
0.571 * [taylor]: Taking taylor expansion of x in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.571 * [taylor]: Taking taylor expansion of 0.5 in x
0.571 * [taylor]: Taking taylor expansion of (/ x y) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [taylor]: Taking taylor expansion of y in x
0.572 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.572 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.572 * [taylor]: Taking taylor expansion of 0.5 in x
0.572 * [taylor]: Taking taylor expansion of (/ x y) in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of y in x
0.572 * [taylor]: Taking taylor expansion of 0 in y
0.572 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.572 * [taylor]: Taking taylor expansion of 0.5 in y
0.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.574 * [taylor]: Taking taylor expansion of 0 in y
0.575 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.575 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.575 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.575 * [taylor]: Taking taylor expansion of 0.5 in y
0.575 * [taylor]: Taking taylor expansion of (/ y x) in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of x in y
0.576 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.576 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.576 * [taylor]: Taking taylor expansion of 0.5 in x
0.576 * [taylor]: Taking taylor expansion of (/ y x) in x
0.576 * [taylor]: Taking taylor expansion of y in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.576 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.576 * [taylor]: Taking taylor expansion of 0.5 in x
0.576 * [taylor]: Taking taylor expansion of (/ y x) in x
0.576 * [taylor]: Taking taylor expansion of y in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.576 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.576 * [taylor]: Taking taylor expansion of 0.5 in y
0.576 * [taylor]: Taking taylor expansion of (/ y x) in y
0.576 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of x in y
0.576 * [taylor]: Taking taylor expansion of 0 in y
0.576 * [taylor]: Taking taylor expansion of 0 in y
0.577 * [taylor]: Taking taylor expansion of 0 in y
0.578 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.578 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.578 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.578 * [taylor]: Taking taylor expansion of 0.5 in y
0.578 * [taylor]: Taking taylor expansion of (/ y x) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of x in y
0.578 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.578 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.578 * [taylor]: Taking taylor expansion of 0.5 in x
0.578 * [taylor]: Taking taylor expansion of (/ y x) in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.578 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.578 * [taylor]: Taking taylor expansion of 0.5 in x
0.578 * [taylor]: Taking taylor expansion of (/ y x) in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.578 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.578 * [taylor]: Taking taylor expansion of 0.5 in y
0.578 * [taylor]: Taking taylor expansion of (/ y x) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of x in y
0.578 * [taylor]: Taking taylor expansion of 0 in y
0.579 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [taylor]: Taking taylor expansion of 0 in y
0.580 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.580 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
0.580 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.580 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.580 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.580 * [taylor]: Taking taylor expansion of 0.5 in y
0.580 * [taylor]: Taking taylor expansion of (/ x y) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.580 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.580 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.580 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.580 * [taylor]: Taking taylor expansion of 0.5 in x
0.580 * [taylor]: Taking taylor expansion of (/ x y) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.581 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.581 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.581 * [taylor]: Taking taylor expansion of 0.5 in x
0.581 * [taylor]: Taking taylor expansion of (/ x y) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of 1 in y
0.582 * [taylor]: Taking taylor expansion of 0 in y
0.583 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.583 * [taylor]: Taking taylor expansion of 0.125 in y
0.583 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.583 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.591 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.591 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.591 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.591 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.591 * [taylor]: Taking taylor expansion of 0.5 in y
0.591 * [taylor]: Taking taylor expansion of (/ y x) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of x in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.591 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.591 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.591 * [taylor]: Taking taylor expansion of 0.5 in x
0.591 * [taylor]: Taking taylor expansion of (/ y x) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.591 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.591 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.591 * [taylor]: Taking taylor expansion of 0.5 in x
0.591 * [taylor]: Taking taylor expansion of (/ y x) in x
0.592 * [taylor]: Taking taylor expansion of y in x
0.592 * [taylor]: Taking taylor expansion of x in x
0.592 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.592 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.592 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.592 * [taylor]: Taking taylor expansion of 0.5 in y
0.592 * [taylor]: Taking taylor expansion of (/ y x) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of 0 in y
0.593 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.597 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.597 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.597 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.597 * [taylor]: Taking taylor expansion of 0.5 in y
0.597 * [taylor]: Taking taylor expansion of (/ y x) in y
0.597 * [taylor]: Taking taylor expansion of y in y
0.597 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.598 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.598 * [taylor]: Taking taylor expansion of 0.5 in x
0.598 * [taylor]: Taking taylor expansion of (/ y x) in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.598 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.598 * [taylor]: Taking taylor expansion of 0.5 in x
0.598 * [taylor]: Taking taylor expansion of (/ y x) in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.598 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.598 * [taylor]: Taking taylor expansion of 0.5 in y
0.598 * [taylor]: Taking taylor expansion of (/ y x) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of x in y
0.599 * [taylor]: Taking taylor expansion of 0 in y
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.603 * [taylor]: Taking taylor expansion of 0 in y
0.604 * * * [progress]: simplifying candidates
0.605 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.610 * * [simplify]: iteration  0 :  154  enodes  (cost  539 )
0.614 * * [simplify]: iteration  1 :  486  enodes  (cost  393 )
0.625 * * [simplify]: iteration  2 :  2459  enodes  (cost  391 )
0.684 * * [simplify]: iteration  3 :  5001  enodes  (cost  385 )
0.686 * [simplify]: Simplified to:
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (pow (exp (/ 2 (cos (/ x (* y 2.0))))) 1/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  1
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
0.687 * * * [progress]: adding candidates to table
0.852 * * [progress]: iteration 4 / 4
0.852 * * * [progress]: picking best candidate
0.910 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))>
0.910 * * * [progress]: localizing error
0.924 * * * [progress]: generating rewritten candidates
0.924 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1 1)
0.926 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.927 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.929 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.944 * * * [progress]: generating series expansions
0.944 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1 1)
0.944 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.944 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.944 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.944 * [taylor]: Taking taylor expansion of 0.5 in y
0.944 * [taylor]: Taking taylor expansion of (/ x y) in y
0.944 * [taylor]: Taking taylor expansion of x in y
0.944 * [taylor]: Taking taylor expansion of y in y
0.944 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.944 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.944 * [taylor]: Taking taylor expansion of 0.5 in x
0.944 * [taylor]: Taking taylor expansion of (/ x y) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of y in x
0.944 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.944 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.944 * [taylor]: Taking taylor expansion of 0.5 in x
0.944 * [taylor]: Taking taylor expansion of (/ x y) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of y in x
0.944 * [taylor]: Taking taylor expansion of 1 in y
0.945 * [taylor]: Taking taylor expansion of 0 in y
0.945 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.945 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.945 * [taylor]: Taking taylor expansion of 0.125 in y
0.945 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.945 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.945 * [taylor]: Taking taylor expansion of y in y
0.949 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.950 * [taylor]: Taking taylor expansion of 0.5 in y
0.950 * [taylor]: Taking taylor expansion of (/ y x) in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of x in y
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.950 * [taylor]: Taking taylor expansion of 0.5 in x
0.950 * [taylor]: Taking taylor expansion of (/ y x) in x
0.950 * [taylor]: Taking taylor expansion of y in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.950 * [taylor]: Taking taylor expansion of 0.5 in x
0.950 * [taylor]: Taking taylor expansion of (/ y x) in x
0.950 * [taylor]: Taking taylor expansion of y in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.950 * [taylor]: Taking taylor expansion of 0.5 in y
0.950 * [taylor]: Taking taylor expansion of (/ y x) in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of x in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.951 * [taylor]: Taking taylor expansion of 0 in y
0.951 * [taylor]: Taking taylor expansion of 0 in y
0.952 * [taylor]: Taking taylor expansion of 0 in y
0.953 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.953 * [taylor]: Taking taylor expansion of 0.5 in y
0.953 * [taylor]: Taking taylor expansion of (/ y x) in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.953 * [taylor]: Taking taylor expansion of 0.5 in x
0.953 * [taylor]: Taking taylor expansion of (/ y x) in x
0.953 * [taylor]: Taking taylor expansion of y in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.953 * [taylor]: Taking taylor expansion of 0.5 in x
0.953 * [taylor]: Taking taylor expansion of (/ y x) in x
0.953 * [taylor]: Taking taylor expansion of y in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.953 * [taylor]: Taking taylor expansion of 0.5 in y
0.953 * [taylor]: Taking taylor expansion of (/ y x) in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.953 * [taylor]: Taking taylor expansion of 0 in y
0.954 * [taylor]: Taking taylor expansion of 0 in y
0.954 * [taylor]: Taking taylor expansion of 0 in y
0.955 * [taylor]: Taking taylor expansion of 0 in y
0.955 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.956 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.956 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.956 * [taylor]: Taking taylor expansion of 0.5 in y
0.956 * [taylor]: Taking taylor expansion of (/ x y) in y
0.956 * [taylor]: Taking taylor expansion of x in y
0.956 * [taylor]: Taking taylor expansion of y in y
0.956 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.956 * [taylor]: Taking taylor expansion of 0.5 in x
0.956 * [taylor]: Taking taylor expansion of (/ x y) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of y in x
0.956 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.956 * [taylor]: Taking taylor expansion of 0.5 in x
0.956 * [taylor]: Taking taylor expansion of (/ x y) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of y in x
0.956 * [taylor]: Taking taylor expansion of 0 in y
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.956 * [taylor]: Taking taylor expansion of 0.5 in y
0.956 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.956 * [taylor]: Taking taylor expansion of y in y
0.958 * [taylor]: Taking taylor expansion of 0 in y
0.960 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.960 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.960 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.960 * [taylor]: Taking taylor expansion of 0.5 in y
0.960 * [taylor]: Taking taylor expansion of (/ y x) in y
0.960 * [taylor]: Taking taylor expansion of y in y
0.960 * [taylor]: Taking taylor expansion of x in y
0.960 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.960 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.960 * [taylor]: Taking taylor expansion of 0.5 in x
0.960 * [taylor]: Taking taylor expansion of (/ y x) in x
0.960 * [taylor]: Taking taylor expansion of y in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.960 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.960 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.960 * [taylor]: Taking taylor expansion of 0.5 in x
0.960 * [taylor]: Taking taylor expansion of (/ y x) in x
0.960 * [taylor]: Taking taylor expansion of y in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.960 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.960 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.960 * [taylor]: Taking taylor expansion of 0.5 in y
0.960 * [taylor]: Taking taylor expansion of (/ y x) in y
0.960 * [taylor]: Taking taylor expansion of y in y
0.960 * [taylor]: Taking taylor expansion of x in y
0.961 * [taylor]: Taking taylor expansion of 0 in y
0.961 * [taylor]: Taking taylor expansion of 0 in y
0.962 * [taylor]: Taking taylor expansion of 0 in y
0.962 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.962 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.962 * [taylor]: Taking taylor expansion of 0.5 in y
0.962 * [taylor]: Taking taylor expansion of (/ y x) in y
0.962 * [taylor]: Taking taylor expansion of y in y
0.962 * [taylor]: Taking taylor expansion of x in y
0.962 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.962 * [taylor]: Taking taylor expansion of 0.5 in x
0.962 * [taylor]: Taking taylor expansion of (/ y x) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.962 * [taylor]: Taking taylor expansion of 0.5 in x
0.962 * [taylor]: Taking taylor expansion of (/ y x) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.963 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.963 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.963 * [taylor]: Taking taylor expansion of 0.5 in y
0.963 * [taylor]: Taking taylor expansion of (/ y x) in y
0.963 * [taylor]: Taking taylor expansion of y in y
0.963 * [taylor]: Taking taylor expansion of x in y
0.963 * [taylor]: Taking taylor expansion of 0 in y
0.963 * [taylor]: Taking taylor expansion of 0 in y
0.964 * [taylor]: Taking taylor expansion of 0 in y
0.964 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.964 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.964 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.964 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.964 * [taylor]: Taking taylor expansion of 0.5 in y
0.964 * [taylor]: Taking taylor expansion of (/ x y) in y
0.964 * [taylor]: Taking taylor expansion of x in y
0.964 * [taylor]: Taking taylor expansion of y in y
0.964 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.964 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.964 * [taylor]: Taking taylor expansion of 0.5 in x
0.965 * [taylor]: Taking taylor expansion of (/ x y) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of y in x
0.965 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.965 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.965 * [taylor]: Taking taylor expansion of 0.5 in x
0.965 * [taylor]: Taking taylor expansion of (/ x y) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of y in x
0.965 * [taylor]: Taking taylor expansion of 0 in y
0.965 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.965 * [taylor]: Taking taylor expansion of 0.5 in y
0.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.965 * [taylor]: Taking taylor expansion of y in y
0.967 * [taylor]: Taking taylor expansion of 0 in y
0.968 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.968 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.968 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.968 * [taylor]: Taking taylor expansion of 0.5 in y
0.969 * [taylor]: Taking taylor expansion of (/ y x) in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.969 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.969 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.969 * [taylor]: Taking taylor expansion of 0.5 in x
0.969 * [taylor]: Taking taylor expansion of (/ y x) in x
0.969 * [taylor]: Taking taylor expansion of y in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.969 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.969 * [taylor]: Taking taylor expansion of 0.5 in x
0.969 * [taylor]: Taking taylor expansion of (/ y x) in x
0.969 * [taylor]: Taking taylor expansion of y in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.969 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.969 * [taylor]: Taking taylor expansion of 0.5 in y
0.969 * [taylor]: Taking taylor expansion of (/ y x) in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.969 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of 0 in y
0.969 * [taylor]: Taking taylor expansion of 0 in y
0.970 * [taylor]: Taking taylor expansion of 0 in y
0.971 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.971 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.971 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.971 * [taylor]: Taking taylor expansion of 0.5 in y
0.971 * [taylor]: Taking taylor expansion of (/ y x) in y
0.971 * [taylor]: Taking taylor expansion of y in y
0.971 * [taylor]: Taking taylor expansion of x in y
0.971 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.971 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.971 * [taylor]: Taking taylor expansion of 0.5 in x
0.971 * [taylor]: Taking taylor expansion of (/ y x) in x
0.971 * [taylor]: Taking taylor expansion of y in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.971 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.971 * [taylor]: Taking taylor expansion of 0.5 in x
0.971 * [taylor]: Taking taylor expansion of (/ y x) in x
0.971 * [taylor]: Taking taylor expansion of y in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.971 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.971 * [taylor]: Taking taylor expansion of 0.5 in y
0.971 * [taylor]: Taking taylor expansion of (/ y x) in y
0.971 * [taylor]: Taking taylor expansion of y in y
0.971 * [taylor]: Taking taylor expansion of x in y
0.971 * [taylor]: Taking taylor expansion of 0 in y
0.972 * [taylor]: Taking taylor expansion of 0 in y
0.973 * [taylor]: Taking taylor expansion of 0 in y
0.973 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.973 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
0.973 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.973 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.973 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.973 * [taylor]: Taking taylor expansion of 0.5 in y
0.973 * [taylor]: Taking taylor expansion of (/ x y) in y
0.973 * [taylor]: Taking taylor expansion of x in y
0.973 * [taylor]: Taking taylor expansion of y in y
0.973 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.973 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.973 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.973 * [taylor]: Taking taylor expansion of 0.5 in x
0.973 * [taylor]: Taking taylor expansion of (/ x y) in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of y in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.974 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.974 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.974 * [taylor]: Taking taylor expansion of 0.5 in x
0.974 * [taylor]: Taking taylor expansion of (/ x y) in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.974 * [taylor]: Taking taylor expansion of y in x
0.974 * [taylor]: Taking taylor expansion of 1 in y
0.975 * [taylor]: Taking taylor expansion of 0 in y
0.976 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.976 * [taylor]: Taking taylor expansion of 0.125 in y
0.976 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.976 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.976 * [taylor]: Taking taylor expansion of y in y
0.980 * [taylor]: Taking taylor expansion of 0 in y
0.981 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.981 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.981 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.981 * [taylor]: Taking taylor expansion of 0.5 in y
0.981 * [taylor]: Taking taylor expansion of (/ y x) in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.981 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.981 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.981 * [taylor]: Taking taylor expansion of 0.5 in x
0.981 * [taylor]: Taking taylor expansion of (/ y x) in x
0.981 * [taylor]: Taking taylor expansion of y in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.982 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.982 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.982 * [taylor]: Taking taylor expansion of 0.5 in x
0.982 * [taylor]: Taking taylor expansion of (/ y x) in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.982 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.982 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.982 * [taylor]: Taking taylor expansion of 0.5 in y
0.982 * [taylor]: Taking taylor expansion of (/ y x) in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.982 * [taylor]: Taking taylor expansion of x in y
0.983 * [taylor]: Taking taylor expansion of 0 in y
0.983 * [taylor]: Taking taylor expansion of 0 in y
0.985 * [taylor]: Taking taylor expansion of 0 in y
0.987 * [taylor]: Taking taylor expansion of 0 in y
0.988 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.988 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.988 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.988 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.988 * [taylor]: Taking taylor expansion of 0.5 in y
0.988 * [taylor]: Taking taylor expansion of (/ y x) in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of x in y
0.988 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.988 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.988 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.988 * [taylor]: Taking taylor expansion of 0.5 in x
0.988 * [taylor]: Taking taylor expansion of (/ y x) in x
0.988 * [taylor]: Taking taylor expansion of y in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.988 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.988 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.988 * [taylor]: Taking taylor expansion of 0.5 in x
0.988 * [taylor]: Taking taylor expansion of (/ y x) in x
0.988 * [taylor]: Taking taylor expansion of y in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.989 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.989 * [taylor]: Taking taylor expansion of 0.5 in y
0.989 * [taylor]: Taking taylor expansion of (/ y x) in y
0.989 * [taylor]: Taking taylor expansion of y in y
0.989 * [taylor]: Taking taylor expansion of x in y
0.989 * [taylor]: Taking taylor expansion of 0 in y
0.990 * [taylor]: Taking taylor expansion of 0 in y
0.992 * [taylor]: Taking taylor expansion of 0 in y
0.994 * [taylor]: Taking taylor expansion of 0 in y
0.994 * * * [progress]: simplifying candidates
0.995 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (pow (cos (/ x (* y 2.0))) 3)))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))
  (/ 1 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))
  (/ (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))) (sin (/ x (* y 2.0))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
1.000 * * [simplify]: iteration  0 :  150  enodes  (cost  550 )
1.003 * * [simplify]: iteration  1 :  475  enodes  (cost  403 )
1.015 * * [simplify]: iteration  2 :  2457  enodes  (cost  394 )
1.065 * * [simplify]: iteration  3 :  5002  enodes  (cost  386 )
1.067 * [simplify]: Simplified to:
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (pow (exp (/ 2 (cos (/ x (* y 2.0))))) 1/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))
  (- (sin (/ x (* y 2.0))))
  (* (- (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ (/ 1 (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (cos (/ x (* y 2.0)))
  1
  (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
1.068 * * * [progress]: adding candidates to table
1.275 * [progress]: [Phase 3 of 3] Extracting.
1.275 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* 0.5 (/ x y))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cbrt (pow (cos (/ x (* y 2.0))) 3)) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (/ 0 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))>)
1.284 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
1.284 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* 0.5 (/ x y))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cbrt (pow (cos (/ x (* y 2.0))) 3)) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (/ 0 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))>)
1.366 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* 0.5 (/ x y))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cbrt (pow (cos (/ x (* y 2.0))) 3)) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (/ 0 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))>)
1.446 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* 0.5 (/ x y))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cbrt (pow (cos (/ x (* y 2.0))) 3)) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (/ 0 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))>)
1.529 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* 0.5 (/ x y))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cbrt (pow (cbrt (pow (cos (/ x (* y 2.0))) 3)) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (/ 0 (* (sin (/ x (* y 2.0))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (pow (cos (/ x (* y 2.0))) 3)))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))>)
1.611 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.611 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   1.0
1.612 * * [simplify]: iteration  0 :  1  enodes  (cost  0 )
1.612 * [simplify]: Simplified to:
   1.0
5.378 * [regime-testing]: Baseline error score: 28.437231771628934
5.378 * [regime-testing]: Oracle error score: 25.979622359088367
5.380 * [regime-testing]: End program error score: 28.437231771628934
5.433 * [regime-testing]: Target error score: 28.927332714566266